This is a story that weaves together people and a town. A coal mining town crowded with small-scale excavators, commonly known as the "Hakoniwa." In this town that changes daily like a labyrinth, there's a girl named Kagari who runs a mapmaking business and a boy named Yuya who dreams of breaking free from the "Hakoniwa." Eventually, the two, along with the unique residents of the town, find themselves confronting a conspiracy that shakes the entire town. The fate of the” Hakoniwa" depends on Kagari's drawings on the map.
Oh, over where they keep 
having new collapses?
حيث تستمر الانهيارات؟
Ah, da, wo es ständig
zu Einstürzen kommt?
Ah, donde se han abierto
varios boquetes estos días.
Ah, donde han surgido
varios agujeros últimamente.
Ah, là où les affaissements
s’enchaînent.
Ah, quella dove continuano ad aprirsi crateri.
Ah, onde tem buracos
sendo abertos o tempo todo.
А-а… это ведь там
обвалы участились?